.blue{
    a{
        color: #1890FF;
    }
    a:hover{
        color: #1890FF;
    }
    .ivu-btn-primary{
        background: #57A3F3;
        border: 1px solid #C0DFFF;
    }
    .ivu-dropdown-item-focus, .ivu-dropdown-item:hover {
        background: #F4F7FE;
    }
}